FIRST MOUNTAIN BANK ROUTING NUMBER & INFORMATION

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First Mountain Bank ABA Routing Number

Routing Number:

122238721

First Mountain Bank
PO BOX 6868
BIG BEAR LAKE, CA 92315
First Mountain Bank's routing number (the leftmost number on the bottom of a check) is 122238721.

Sometimes, banks have multiple routing numbers for different branches or uses. Please make sure this is the correct routing number for your branch!

CONTACT FIRST MOUNTAIN BANK

The main phone number for First Mountain Bank is 909-866-5861. The assigned Federal Reserve Office for First Mountain Bank is Fed 121000374.
The First Mountain Bank routing number is 122238721

A bank's Routing Transit Number (RTN) is a 9-digit code used to identify your bank on checks, direct deposit, bill pay, and in other transactions.

You need to know your routing number to connect online accounts to your bank account, set up direct deposit with your employer, and in many other financial situations. Learn more.

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